Package org.apache.commons.io.monitor

Class FileAlterationObserver.Builder

java.lang.Object

org.apache.commons.io.build.AbstractSupplier<FileAlterationObserver,FileAlterationObserver.Builder>

org.apache.commons.io.build.AbstractOriginSupplier<FileAlterationObserver,FileAlterationObserver.Builder>

org.apache.commons.io.monitor.FileAlterationObserver.Builder

All Implemented Interfaces:

IOSupplier<FileAlterationObserver>

Enclosing class:

FileAlterationObserver

public static final class FileAlterationObserver.Builder
extends AbstractOriginSupplier<FileAlterationObserver,FileAlterationObserver.Builder>

Builds instances of FileAlterationObserver.

Since:

2.18.0

Field Summary

Fields

Modifier and Type	Field	Description
private FileFilter	fileFilter
private IOCase	ioCase
private FileEntry	rootEntry

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Builder()

Method Summary

Modifier and Type	Method	Description
FileAlterationObserver	get()	Gets a new FileAlterationObserver instance.
FileAlterationObserver.Builder	setFileFilter(FileFilter fileFilter)	Sets the file filter or null if none.
FileAlterationObserver.Builder	setIOCase(IOCase ioCase)	Sets what case sensitivity to use comparing file names, null means system sensitive.
FileAlterationObserver.Builder	setRootEntry(FileEntry rootEntry)	Sets the root directory to observe.

Methods inherited from class org.apache.commons.io.build.AbstractOriginSupplier

checkOrigin, getOrigin, hasOrigin, newByteArrayOrigin, newCharSequenceOrigin, newFileOrigin, newFileOrigin, newInputStreamOrigin, newOutputStreamOrigin, newPathOrigin, newPathOrigin, newRandomAccessFileOrigin, newRandomAccessFileOrigin, newReaderOrigin, newURIOrigin, newWriterOrigin, setByteArray, setCharSequence, setFile, setFile, setInputStream, setOrigin, setOutputStream, setPath, setPath, setRandomAccessFile, setRandomAccessFile, setReader, setURI, setWriter

Methods inherited from class org.apache.commons.io.build.AbstractSupplier

asThis

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.commons.io.function.IOSupplier

asSupplier, getUnchecked

Field Details

rootEntry

private FileEntry rootEntry

fileFilter

private FileFilter fileFilter

ioCase

private IOCase ioCase

Constructor Details

Builder

private Builder()

Method Details

get

public FileAlterationObserver get()
                           throws IOException

Gets a new FileAlterationObserver instance.

Returns:

a result.

Throws:

IOException - if an I/O error occurs.

setFileFilter

public FileAlterationObserver.Builder setFileFilter(FileFilter fileFilter)

Sets the file filter or null if none.

Parameters:

fileFilter - file filter or null if none.

Returns:

This instance.

setIOCase

public FileAlterationObserver.Builder setIOCase(IOCase ioCase)

Sets what case sensitivity to use comparing file names, null means system sensitive.

Parameters:

ioCase - what case sensitivity to use comparing file names, null means system sensitive.

Returns:

This instance.

setRootEntry

public FileAlterationObserver.Builder setRootEntry(FileEntry rootEntry)

Sets the root directory to observe.

Parameters:

rootEntry - the root directory to observe.

Returns:

This instance.